Show HN: Santamon – Lightweight macOS threat detection agent https://ift.tt/x2cMl9m

Show HN: Santamon – Lightweight macOS threat detection agent a lightweight macOS detection agent that taps into Santa’s Endpoint Security telemetry, runs CEL detection rules locally on-device, and only ships high-signal alerts to a tiny backend. basically a poor man’s macOS EDR for home labs and small fleets! https://ift.tt/RCxT9YH November 22, 2025 at 11:11PM

Show HN: I made a Rust Terminal UI for OpenSnitch, a Linux application firewall https://ift.tt/9Geav4U

Show HN: I made a Rust Terminal UI for OpenSnitch, a Linux application firewall I made a Terminal UI for OpenSnitch[1], an interactive application firewall for Linux inspired by Little Snitch. I’ve always wanted to create a TUI and found the perfect excuse to make this for usage on one of my headless servers. I wrote this in Rust to force myself to learn more, viz. async features. Super open to feedback and contributions! [1] https://ift.tt/ReApF8j https://ift.tt/xui8pUL November 22, 2025 at 05:18AM

Show HN: Even Turns, track your families turns https://ift.tt/QxjIm83

Show HN: Even Turns, track your families turns I am a dad and have a hard time keeping track of who's turn it is, so I built this simple app to help, and you can try it out and use it for free! You can create a list, add turns (in order), and advance the turns in sequential or random order. That is pretty much it. I guess a to-do list or something could do something similar, but this is designed with 'taking turns' in mind. It's a PWA, so you can "Add to Homescreen" rather than download an app from the app store. Or use it in your browser. I've been using it every day for a bit now, thought I'd share. https://eventurns.com November 22, 2025 at 12:59AM

Show HN: OCR Arena – A playground for OCR models https://ift.tt/OHYxGNl

Show HN: OCR Arena – A playground for OCR models I built OCR Arena as a free playground for the community to compare leading foundation VLMs and open-source OCR models side-by-side. Upload any doc, measure accuracy, and (optionally) vote for the models on a public leaderboard. It currently has Gemini 3, dots.ocr, DeepSeek, GPT5, olmOCR 2, Qwen, and a few others. If there's any others you'd like included, let me know! https://ift.tt/Q2kOZRn November 21, 2025 at 10:14PM

Show HN: A game where you invest into startups from history https://ift.tt/YsniJLZ

Show HN: A game where you invest into startups from history https://ift.tt/9rAUGSd November 16, 2025 at 02:35AM

Show HN: Supabase-Test – Fast Isolated Postgres DBs for Testing Supabase RLS https://ift.tt/PxdVJ0O

Show HN: Supabase-Test – Fast Isolated Postgres DBs for Testing Supabase RLS Hi HN — we've built a testing framework for Supabase that spins up fast, isolated Postgres databases for each test case. It’s designed to make RLS policies easy to validate with real database state, without global test fixtures or mock auth. Features: - Instant isolated Postgres DBs per test - Automatic rollback after each test - RLS-native testing with `.setContext()` for auth simulation - Flexible seeding (SQL, CSV, JSON, JS) - Works with Jest, Mocha, and any async test runner - CI-friendly (runs cleanly in GitHub Actions) We also published example projects and a free set of tutorials: https://ift.tt/6BcYy7i Package: https://ift.tt/w0x2FHc Source + full test suite: https://ift.tt/ok9HdGc Happy to answer questions and get feedback, cheers :) https://ift.tt/w0x2FHc November 21, 2025 at 12:09AM

Show HN: MCP Traffic Analysis Tool https://ift.tt/i0GvjZM

Show HN: MCP Traffic Analysis Tool https://ift.tt/Yjayxbd November 17, 2025 at 11:36PM